baber/WOPTO huggingface dataset:
Patent JP-S5599340-A (JP)
Title: Production of catalyst for burner
Inventor: SUDOU YASUHIRO
IPC: B01J35/06
Filed: 1979-01-23
Abstract: PURPOSE: To obtain the catalyst for burners of high activity in low temperature region comprising carrying platinum particles evenly and finely on inorganic fiber carrier.  
     CONSTITUTION: Dinitrodiamino platinum is added to an aqueous nitric acid solution containing nitric acid 250W450g/l so that the platinum metal in the mixed solution is contained at 250W450g/l. Thence, it is dissolved in a temperature range of 60W100°C and is then aged and inorganic fiber carrier of, e.g., alumina, glass, asbestos, etc. is dipped in the solution after aging. Thence, the fiber carrier impregnated with the foregoing solution is reduced, whereby the catalyst for burners of high activity in low temperature region comprising evenly dispersing and carrying fine platinum particles is obtained. This catalyst is suited for combustion of town gas, volatile fuels, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59150439-A (JP)
Title: Semiconductor device
Inventor: KUDOU YOSHIMASA
IPC: H01L23/50
Filed: 1984-01-20
Abstract: PURPOSE:To prevent discrepancy such as short-circuitting generated by wire bonding and improve characteristic by disposing the end point of inner lead near the island in a resin sealed type semiconductor device where a semiconductor chip is fixed to the island of lead frame. CONSTITUTION:The main surface 12 of inner lead 11 which is wire-bonded at the cross-section in the width direction has the specified width required for wire bonding and the other main surface 13 of inner lead 11 is formed by etching with a narrower width than the main surface 12. Accordingly, the area having the maximum width W is located near the main surface to be wire bonded and the cutting width C is smaller than a half of thickness (t) of lead in the side of main surface 12. At the cross section in the longitudinal direction, the cutting width D in the side of main surface 12 to be wire bonded is smaller than the half of thickness (t) of lead and the end 15 of main surface 12 is formed near the island (now shown) closer than the end 13 of the other main surface 13.
Patent JP-H04249706-A (JP)
Title: Distance detecting apparatus
Inventor: ENDO HIROSHI
IPC: G01B11/00
Filed: 1991-01-24
Abstract: PURPOSE:To detect the two-dimensional relative position of a vehicle running ahead of one's vehicle by detecting the distance between the two vehicles by an optical measuring means, and calculating the relative positional relationship of the two vehicles based on the measured distance data the velocity data of the one's vehicle. CONSTITUTION:A distance measuring means 201 mounted to one's own vehicle X detects a distance R between the vehicle X and a vehicle Y running a head of the vehicle X from the phase difference of a modulated signal of a projecting light LT projected towards the vehicle Y by means of a light emitting diode or the like and a photoelectric converted signal obtained by a photodetecting element when the projecting light LT is reflected as a reflecting light LR by the vehicle Y. The means 201 outputs the distance R as a distance data of vehicles. A data processor 203 comprised of a microcomputer to which the distance information R from the means 201 and a velocity information Va from a vehicle speed sensor 202 are input judges whether or not the distance R between the vehicles is safe and whether or not the vehicle Y has started. In the case where a safe distance is not secured an when the vehicle Y is started, an alarm 204 is generated.
Patent JP-H06209865-A (JP)
Title: Heating cooker
Inventor: IZUMITANI TAMOTSU
IPC: F24C7/04
Filed: 1993-01-20
Abstract: PURPOSE:To provide a heating cooker by which cleaning can easily be executed, and also, a user does not get hurt, a even in the case oil of cooked food is scattered or it is stuck by burning at the time of heating-cooking. CONSTITUTION:On the side face of a roaster case 21, a side face projecting part 26 is provided in the longitudinal direction, and on its upper part, a roughly cube-like in-chamber cover 27 whose bottom part and front pare are opened is placed so as to be freely slidable, and on its lower part, a pan 25 is placed so as to be freely slidable.
Patent JP-H07220599-A (JP)
Title: Sealed electromagnetic relay, and sealing method thereof
Inventor: YANAGISAWA MASANOBU
IPC: H01H50/02
Filed: 1994-01-27
Abstract: PURPOSE:To improve productivity by performing seal work surely and effectively by providing passages having inclination to let a liquid sealant flow down along the periphery along the whole circumference when the sealant is dropped to a specified position of a sealed electromagnetic relay. CONSTITUTION:A liquid sealant, that is liquid epoxy resin, is dripped from a nozzle 52, and it flows down between passages 21a-1, 21a-2 and a circumferential wall of a cover 3 to fill gap ranges between root parts of external connection terminals 21c, 22e-1 and a common terminal 22c-2, and the cover 3 along the passages. In addition, the resin liquid from a point P2 flows down along a passage 21a-3 to fill gap ranges between root parts of external connection terminals 21c, 22d-1 and the cover 3. Excessive resin liquid fills the gap ranges to the cover 3 in a range of a passage 22a-4. Sealing work can thus be performed surely and effectively to improve productivity.
Patent JP-H01184326-A (JP)
Title: Ratio control valve device for gas burner
Inventor: FURUHASHI TOSHIO
IPC: F23N1/02
Filed: 1988-01-17
Abstract: PURPOSE:To equalize the pressure of a mixed gas to be fed to a gas burner part, and to obtain equalized flames at a burner port plate by providing air volume regulating valves at point-symmetrical positions with the axis of a base cylinder as a center and by allowing the regulating valves to reciprocate vertically. CONSTITUTION:An air chamber 511 and a raw gas chamber 54 are provided and vertically disposed in a base cylinder 51 to communicate to a gas burner part 41 via the top end opening of the base cylinder. A vent window 53 is formed on the side wall of the base cylinder so that the air chamber communicates outside the base cylinder, and a raw gas introducing port 55 is formed in the base cylinder to make it possible to introduce the raw gas into the raw gas chamber. An operating rod 57 is movably provided in the axis of the base cylinder, and raw gas volume regulating valves G and air volume regulating valves A, which are opened and closed in accordance with the movement of the operating rod, are provided at point-symmetrical positions with the axis of the base cylinder as a center. The operating rod is properly made to reciprocate vertically by actuators 8, 81 and 83 to operate thereby the regulating valves, and the volume of a mixed gas to be supplied to the gas burner is adjusted to equalize the pressure of the mixed gas fed through a control part.
Patent JP-S56105182-A (JP)
Title: Valve for metal vapor-contained high temperature gas
Inventor: KANAMORI NOBUO
IPC: F16K49/00
Filed: 1980-01-23
Abstract: PURPOSE: To prevent evaporative metal from adhering to seat surfaces by providing a cooling device for high temperature gas on the upper stream side of a valve box seat and a valve seat having a cooling device.  
     CONSTITUTION: A cooling device 11 for high gas temperature gas is installed on the upper stream side of a valve box seat 3 and a valve body seat 6 which have a cooling device. Due to this cooling system, high temperature gas can be cooled before it reaches the valve seats 3 and 6. As a result, the evaporative metals contained in the high temperature gas can be cooled and separated from the gas and allowed to adhere to the surfaces of the high temperature gas cooling device 11, thereby preventing the evaporative metals from adhering to the seat surfaces. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11197621-A (JP)
Title: Waste storage container
Inventor: SAKAMOTO HIROYUKI
IPC: C04B14/48
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To use more effectively an incineration ash by a method wherein a waste storage container is constituted by using a cement including an incineration ash as raw materials, and the waste storage container is placed in a waste disposal field without a fear of leak of harmful components of the waste strage. SOLUTION: This waste storage container comprises a container main body 1 having a space 1a for waste strage, and a leg part 2 provided on a bottom surface of the container main body 1. The container main body 1 has a rectangular parallelepiped external form, and is composed of a mortar or concrete using cement including one or more kinds of a municipal waste incineration ash, and a sewage sludge incineration ash as raw materials. The leg part 2 is also composed of the mortar or the concrete using the above cement, and the mortar or the concrete becoming the leg part 2 is placed in a form. After curing, the mortar or the concrete becoming the container main body 1 is successively placed.
Patent JP-H11200178-A (JP)
Title: Polypropylene meshed sheet for construction work
Inventor: YOSHIKAWA TATSUO
IPC: E04G21/32
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant meshed sheet excellent in low temperature adhesion, maintaining a high strength without causing a heat deterioration when carrying out processing for fixing the crossing points, good in flexibility and folding properties, and readily treated. SOLUTION: This mesh sheet is woven by carrying out mixed-weaving by using one or both of a polypropylene multifilament X and a sheath and core type conjugated polypropylene monofilament Y as any one or both of the warp and the weft, and the sheath component of the conjugated polypropylene monofilament Y is constituted of a polypropylene-based resin composition comprising following (A) to (C): (A) 50-90 wt.% polypropylene-based resin; (B) 10-50 wt.% flexible propylene-based polymer having <100 deg.C Vicat softening point and (C) 1-20 wt.% flame retardant [with the proviso that the total amount of the components A, B and C is 100 wt.%].
Patent JP-S58125823-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOYU SHIZUNORI
IPC: H01L21/225
Filed: 1982-01-22
Abstract: PURPOSE:To obtain a P layer by Ga diffusion easily onto a Si substrate by stacking a SiO2 film and a Si3N4 film onto the Si substrate, selectively implanting Ga ions into the SiO2 film and thermally treating the surface in an inactive atmosphere. CONSTITUTION:The SiO2 film 2 (0.1-0.2mum thickness) in which the diffusion velocity of Ga is large and the Si3N4 film 3 (0.01-0.02mum thickness) in which the diffusion velocity of Ga is small are stacked onto the N type Si substrate 1, Ga ions 5 are implanted into the film 2 by energy in approximately 30-80keV, and a Ga ion layer 6 is formed into the film 2. When Ga is thermally diffused within the range of 1,100-1,250 deg.C, the Si3N4 film 3 functions as an outward diffusion preventive mask for Ga, even Ga having low vapor pressure is easily diffused in high concentration without generating detects and strains in the Si substrate 1, and the P layer 8 can be formed.
Patent JP-H05196200-A (JP)
Title: Stress relieving method for pipe passage
Inventor: OGAWA YASUO
IPC: G01L9/16
Filed: 1992-01-20
Abstract: PURPOSE:To surely implement the stress relief of a pipe passage by a non- destructive method. CONSTITUTION:A pipe passage 3 is installed in common grooves 2a, 2b to be embedded in the soil 1. The pipe passage 3 is subjected to a bending stress at the part of a flexible joint 6 when encountering ground subsidence. The bending stress of this part of a pipe to be detected 4 is detected by a magnetostriction sensor 5. The magnetostriction sensor 5 obtains the outputs corresponding to the bending stresses at a plurality of parts in the circumferential direction of the pipe to be detected 4 by means of a jig 8. The stresses generated in the pipe to be detected 4 can be relieved by adjusting support frames 7a, 7b so that these outputs of a plurality of parts may be approximately equal.
Patent JP-H11198714-A (JP)
Title: Light distribution control device of head light for automobile
Inventor: MIICHI YOSHIAKI
IPC: B60Q1/124
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To irradiate the running lane of the frontside of a vehicular travel direction precisely, regardless of the road state and the position and direction for a vehicular running lane, on the light distribution control device of the head light for automobile. SOLUTION: The white line on a road is recognized from the road image information of a vehicular frontside by a white line recognition means 3 and the running lane in which own vehicle is running is estimated based on the recognized white line by a running lane estimation means 4. The road curvature of the running lane estimated by the running lane estimation means 4 is calculated by a road curvature calculation means 4A and the side shift amount the vehicular running position from the standard position of the running lane is calculated by a side shift amount calculation means 4B and the yaw angle of the own vehicle center line for the running lane is calculated by a yaw angle calculation means 4C.  A optical axis angle target value is calculated base on the calculated road curvature by a optical axis angle target value calculation means 5 and the calculated optical axis angle target value is corrected based on the side shift amount and yaw angle by a optical axis angle target value correction means 5A. The optical axis angle of a head light 9 is adjusted so as to be equal to this corrected optical axis angle target value through a optical axis actuator 8 by a control means 7.
Patent JP-H07221637-A (JP)
Title: Phase locked loop oscillation
Inventor: HIRATA MINORU
IPC: H03L7/10
Filed: 1994-01-28
Abstract: PURPOSE:To perform pull-in control for performing pull-in so as to let an output frequency be a desired value even when an intermediate frequency becomes an image band. CONSTITUTION:Output signals 10 are frequency converted to prescribed frequency signals 20 by using reference signals I by a frequency mixer 2. A control voltage 60 corresponding to the phase difference and frequency difference of signals 30 for which the reference signals I are frequency divided and the prescribed frequency signals 20 is generated by a phase frequency comparator 5 and an amplifier 6. The pull-in control is performed so as to let the frequency of the output signals 10 be the desired value corresponding to the control voltage 60 in a voltage controlled oscillator 1. When the value of the control voltage 60 becomes the value out of a range capable of the pull-in control by the result of comparison with a set voltage V1, a switch 9 is turned off and the control voltage of the value capable of the pull-in control is inputted to the oscillator 1. Thus, the pull-in control is surely performed even when the polarity of the oscillator 1 is equivalently inverted and the output frequency is held at the desired value.
Patent JP-H0328237-A (JP)
Title: Manufacture of ethylene- trifluorinated chloride copolymer foam
Inventor: DANIERU CHIYUANNJIEN CHIYUN
IPC: C08J9/00
Filed: 1990-01-17
Abstract: PURPOSE: To obtain foam having fine foams and excellent in surface smoothness by blending ethylene/chlorotrifluoroethylene copolymer with a foaming agent and a nucleating agent and subsequently heating the blend to the m.p. of the copolymer or higher.  
     CONSTITUTION: In a method for producing a foamed copolymer compsn. containing an ethylene and chlorotrifluoroethylene units having 40-60 mol% of an ethylene unit and 60-40 mol% of an chlorotrifluoroethylene unit, an effective amt. of a foaming agent and at least one kind of a nucleating agent selected from talc, magnesium carbonate, calcium carbonate, barium carbonate, zinc carbonate, lead carbonate, magnesium oxide, calcium oxide, zinc oxide and lead oxide, the copolymer is blended with an effective amt. of the foaming agent and the nucleating agent and this blend is heated under pressure sufficient to prevent foaming before pressure is released. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000203346-A (JP)
Title: Console box
Inventor: INUZUKA YOSHITO
IPC: B60R7/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a console box which has the holding part of a cassette tape, a compact disk(CD), or the like, and in which, the holding part is closed in an article housing part, not to disturb the housing of other articles by the holding part, when it is not used. SOLUTION: In a console box 10 having an article housing part 11, two sheets of switching plates 20 and 20 forming article holding ribs are rotated upward respectively to oppose the article holding ribs so as to be made in an erecting condition separating a specific interval, while they are rotated downward to make the article holding ribs to the lower side, so as to be made in the condition to arrange the rear sides at the opposite side of the article holding ribs in a closing condition. For that purpose, the article is installed rotatable up and down, at the lower side of the article housing part 11, at one end sides of the switching plates 20 and 20.
Patent JP-H09198161-A (JP)
Title: Monitor table
Inventor: UDAGAWA TORU
IPC: G06F1/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To simplify the storage of a 2nd keyboard by putting a display and its 1st keyboard on a top board, providing a drawer which is drawn out toward the front of the display screen on the top board, and storing the 2nd keyboard of the display in the drawer. SOLUTION: In the structure of this monitor table, a display 1 and a 1st operating keyboard 3 are put on a top board 2 and a drawer 21 which is drawn out toward the front of the screen of the display 1 is provided on the board 2. Then a 2nd maintenance keyboard 9 is stored in the drawer 21, and then the drawer 21 is drawn out and the keyboard 9 is operated in a maintenance mode. In other words, the keyboard 9 can be easily taken out and stored just by opening and closing the drawer 21 of the board 2. Thus no mounting place is needed for the keyboard 9 even in its operation mode and also the visibility of the keyboard 9 is improved since the drawer 21 can be drawn out toward the front of the display 1.
Patent JP-2000201946-A (JP)
Title: Resectoscope device
Inventor: KIKUCHI YASUHIKO
IPC: A61B18/12
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To effectively treat a lesion part without restrictions on operation time or adverse effect of an insulating liquid on a human body. SOLUTION: An electrode unit 4 is mainly composed of a treating electrode 41 formed of a hard metal member into a loop shape and positioned on the tip side; a cover 42 formed of a flexible insulating member with restoring force to cover the treating electrode 41; a bifurcated arm member 43 for fixing and holding the position relation of the treating electrode 41 to a scope insertion shaft and fixing and holding both ends of the cover 42; and a long metal pipe at the tip part of which the base end of the bifurcated arm member 43 is disposed. A slender slit 42a allowing the treating electrode 41 to come in contact with body tissue is formed in a specified position on the body tissue contact face side, opposed to the body tissue, of the cover 42 covering the treating electrode 41. In the treating electrode 41, only a part coming in contact with the tissue can be exposed pushing the slit 42a open.
Patent JP-S63176119-A (JP)
Title: Hot nozzle structure of injection molding machine
Inventor: NAGASAKA YASUMASA
IPC: B29C45/27
Filed: 1987-01-19
Abstract: PURPOSE:To improve the abrasion resistance, by coating the material passing face of both a main path and narrow paths in a hot chip with an ultrahigh abrasion resistant material by means of explosion melt-spraying. CONSTITUTION:A hot chip 11 is to be mounted on a hot nozzle of an injection molding machine and the main path 12 passing through the center and a pair of narrow paths 13 and 13 at the apex part are formed in an interconnected state. A coating 19 of ultrahigh abrasion resistant material is done by means of a well-known explosion melt-spraying using, for example, fine powders such as a material constituting 9 pts. of tungsten and 1 pts. of cobalt, a ceramic composed of aluminum oxide as the main component and so on. The coating 19 of the ultrahigh abrasion resistant material is carried out on not only the material passing faces of the main path 12 and the narrow path 13 but its apex part 20 and its outer circumferential edge 21 by utilizing the advantage of the explosion melt-spraying that a uniform coating can be done regardress of unevenness of the material surface to be coated. The abrasion resistance can be improved as the main path 12 and the narrow paths 13 and 13 are coated with the coating 19 of the ultrahigh abrasion resistant material.
Patent JP-S59134468-A (JP)
Inventor: KODAMA TATSUAKI
IPC: F25B13/00
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5394354-A (JP)
Title: Method of improving throwing power of metallic coating
Inventor: KODERA AKINORI
IPC: C09D5/38
Filed: 1977-01-28
Abstract: PURPOSE: A metallic coating is electrostatically applied by means of air-misting process using a spray gun in which the earth rod is equipped so as to keep a specified space from the electrode, thereby electric leakage of the metallic coating is prevented to improve the throwing power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60155745-A (JP)
Inventor: HAYASHI KAZUYA
IPC: B32B5/16
Filed: 1984-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06217884-A (JP)
Title: Electric water heater
Inventor: KOBAYASHI HIDEAKI
IPC: C02F1/28
Filed: 1993-01-22
Abstract: PURPOSE:To display a service life of a water purifying member by integrating an operation time of a hot water supply pump for supplying hot water to the water purifying member. CONSTITUTION:From an outlet port 8 provided in a bottom part of a vessel 5, hot water flows out by a hot water supply pump 7 for discharging it through a second water outlet port 15 opened in the upper part of the vessel 5, the hot water is allowed to circulate to a containing part 18 which contains an activated carbon provided in a second water outlet port 15 by the supply pump 7 and is provided with small holes 16 in the lower part, the time when the hot water supply pump 7 discharges hot water to the activated carbon 17 is integrated by an integrating means formed by a control circuit 61 and a battery 62, and displayed in an activated carbon use integrating time display part, thereby the activated carbon 17 can be used efficiently enough until its use service life end.
Patent JP-H07213779-A (JP)
Title: Petroleum dry cleaner
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F33/02
Filed: 1994-01-28
Abstract: PURPOSE:To resolve a setting error of the drying period and a wasteful drying period by changing the drying period of the reference sequence stored in advance, and driving a drying means when a petroleum solvent having a flash point different from that of a reference petroleum solvent is set. CONSTITUTION:During the washing process, the laundry is stored in the drum 11 in a washing tub 1, then a petroleum solvent is fed into the drum 11 from a solvent tank 2, and the soap corresponding to the detected density of a soap density sensor S2 is fed into the drum 11 from a soap tank. During the drying process, the air in the drum 11 is circulated by a blower fan 8 via multiple drying fans 91, 92 and a drying heater 10. When the reference petroleum solvent is set, a drying means is driven based on the drying period of the reference sequence stored in advance. When a petroleum solvent having a flash point different from that of the reference petroleum solvent is set, the drying period of the reference sequence is changed, and the drying means is driven.